what scores could you get with two darts? could you score 14 with 2 darts?
DESCRIPTION
5. 6. A. What scores could you get with two darts? Could you score 14 with 2 darts? Could you score 14 in more than one way? Find all the ways of scoring 14. What is the smallest score you could get with 3 darts?. 7. Target. 10. 9. 8. Working Space. SANC Maths Clubs. - PowerPoint PPT PresentationTRANSCRIPT
65
10 7
89
• What scores could you get with two darts?
• Could you score 14 with 2 darts?• Could you score 14 in more than
one way?• Find all the ways of scoring 14.• What is the smallest score you could
get with 3 darts?
Target
A
Working Space
SANC Maths ClubsDerived from: Irons, C. (1999). Numeracy: 160 mental maths discussions, Volume 2. Mimosa Publications. Section 10
96
11 8
107
• What scores could you get with two darts?
• Could you score 16 with 2 darts?• Could you score 16 in more than one way?• How many darts would you need to score
28?• What is the largest score you can get with
3 darts?• What is the largest score you can get with
3 darts?
Target
B
Working Space
SANC Maths ClubsDerived from: Irons, C. (1999). Numeracy: 160 mental maths discussions, Volume 2. Mimosa Publications. Section 10
711
9 12
813
• What scores could you get with two darts?• How many darts would you need to score
36?• Could you score 20 with 2 darts?• Could you score 20 in more than one way?• Find all the ways of scoring 20• What is the largest score you can get with
2 darts?• What is the smallest score you can get
with 2 darts?
Target
C
Working Space
SANC Maths Clubs
97
17 11
1315
• What scores could you get with two darts?• Could you score 26 with 2 darts?• Could you score 26 in more than one way?• Find all the ways of scoring 26.• Could you score 22 with 2 darts?• Could you score 22 in more than one way?• Find all the ways of scoring 22.• Now try 32
Target
D
Working Space
SANC Maths ClubsDerived from: Irons, C. (1999). Numeracy: 160 mental maths discussions, Volume 2. Mimosa Publications. Section 10
1116
13 14
1215
• What scores could you get with two darts?
• Could you score 25 with 2 darts?• Could you score 25 in more than
one way?• What is the largest score you can
get with 2 darts?• What is the smallest score you can
get with 2 darts?
Target
E
Working Space
SANC Maths ClubsDerived from: Irons, C. (1999). Numeracy: 160 mental maths discussions, Volume 2. Mimosa Publications. Section 10
165
19 7
14
• What scores could you get with two darts?
• Could you score 14 with 2 darts?• Could you score 14 in more than one
way?• What is the largest score you can get
with 3 darts?• Estimate the total of all the scores.
Check using the Making Tens strategy.
Making Tens
Working Space
SANC Maths ClubsDerived from: Irons, C. (1999). Numeracy: 160 mental maths discussions, Volume 2. Mimosa Publications. Section 10
619
13 4
112
• What scores could you get with two darts?
• Could you score 25 with 2 darts?• Could you score 25 in more than one
way?• What is the smallest score you can
get with 2 darts?• Estimate the total of all the scores.
Check using the Making Tens strategy.
Making Tens
E
Working Space
SANC Maths ClubsDerived from: Irons, C. (1999). Numeracy: 160 mental maths discussions, Volume 2. Mimosa Publications. Section 10
1615
14 13
1516
• What scores could you get with two darts?
• Could you score 31 with 2 darts?• Could you score 46 with 3 darts?• What other scores could you get
with 3 darts?• Estimate the total of all the scores.
Check using the Near Doubles strategy.
Near Doubles
E
Working Space
SANC Maths ClubsDerived from: Irons, C. (1999). Numeracy: 160 mental maths discussions, Volume 2. Mimosa Publications. Section 10
2899
4 49
158
• What scores could you get with two darts?
• What is the largest score you can get with 2 darts?
• What is the smallest score you can get with 2 darts?
• Could you score 152 with 3 darts. Which numbers would you need to hit?
• Estimate the total of all the scores. Check using the Landmark Numbers strategy.
Landmark Numbers
Working Space
SANC Maths ClubsDerived from: Irons, C. (1999). Numeracy: 160 mental maths discussions, Volume 2. Mimosa Publications. Section 10
1116
13 14
1215
Target
E